John Rogan (1868–1905) was the second tallest person in history and the tallest person of African descent.
John or Johnny Rogan may also refer to: John Rogan (actor) (1938–2017), Irish actor John Rogan (Canadian football) (born 1960), Canadian football player John P. Rogan, American archaeologist Johnny Rogan (1953–2021), English author John "Jack" Rogan, founder of Rogan's Shoes